Men's shirts on sale, checked

There are 27 men's shirts on sale at Markham, Sportscene and Fabiani today, all badged 50% off or more. We have watched the price of 25 of them long enough to judge the badge, and 11 give a real saving of 20% or more against the price the item actually holds. 5 prices have dropped in the last week; the cards say which and when.